$(window).load(function(){
	//$(document).ready(function(){
		var width = $(window).width();
		if(width > 1200){
			var height = $(document).height()
			var img = width - 1000;
			$("#ad_img").css({"visibility" : "visible", "width" : img, "height" : height});
		}
		else {
			// DONT LOAD IMAGE
		}
	//});
});